EP 3253998 A1 20171213 - METHOD FOR PRODUCING A QUIET GEAR WHEEL
Title (en)
METHOD FOR PRODUCING A QUIET GEAR WHEEL
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES LEISEN ZAHNRADES
Title (fr)
PROCÉDÉ DE FABRICATION D'UNE ROUE DENTÉE SILENCIEUSE
Publication
Application
Priority
- DE 102015201873 A 20150203
- EP 2016052018 W 20160201
Abstract (en)
[origin: WO2016124514A1] The present invention relates to a gear wheel containing at least one sintered material having a porosity, the gear wheel having, in addition to the porosity, another noise-reducing means.
IPC 8 full level
F16H 55/06 (2006.01); B22F 3/11 (2006.01); B22F 5/08 (2006.01); B22F 7/00 (2006.01); B22F 7/08 (2006.01); F16H 55/14 (2006.01)
CPC (source: CN EP US)
B22F 3/1109 (2013.01 - CN EP US); B22F 3/1112 (2013.01 - CN EP); B22F 3/1118 (2013.01 - CN EP); B22F 5/08 (2013.01 - CN EP); B22F 7/002 (2013.01 - CN EP); B22F 7/08 (2013.01 - CN EP); B22F 10/28 (2021.01 - CN EP US); B33Y 10/00 (2014.12 - US); B33Y 80/00 (2014.12 - US); F16H 55/06 (2013.01 - CN EP US); F16H 55/14 (2013.01 - CN EP US); F16H 55/17 (2013.01 - CN); F16H 57/0006 (2013.01 - US); B22F 3/1112 (2013.01 - US); B22F 3/1118 (2013.01 - US); B22F 5/08 (2013.01 - US); B22F 7/002 (2013.01 - US); B22F 7/08 (2013.01 - US); G10L 21/0208 (2013.01 - US); Y02P 10/25 (2015.11 - EP)
Citation (search report)
See references of WO 2016124514A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016124514 A1 20160811; CN 107407394 A 20171128; DE 102015201873 A1 20160818; EP 3253998 A1 20171213; EP 3253998 B1 20190925; US 10890241 B2 20210112; US 2018017150 A1 20180118
DOCDB simple family (application)
EP 2016052018 W 20160201; CN 201680008690 A 20160201; DE 102015201873 A 20150203; EP 16702696 A 20160201; US 201615548255 A 20160201